987298680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8227489}}^1$

素因数の和:8227503

約数の個数: 32

約数和(自身を含む): 2961896400

約数和(自身を除く): 1974597720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8227489, 16454978, 24682467, 32909956, 41137445, 49364934, 65819912, 82274890, 98729868, 123412335, 164549780, 197459736, 246824670, 329099560, 493649340, 987298680]

約数ペア:

[(1, 987298680), (2, 493649340), (3, 329099560), (4, 246824670), (5, 197459736), (6, 164549780), (8, 123412335), (10, 98729868), (12, 82274890), (15, 65819912), (20, 49364934), (24, 41137445), (30, 32909956), (40, 24682467), (60, 16454978), (120, 8227489)]